121101332121103 has 2 divisors, whose sum is σ = 121101332121104. Its totient is φ = 121101332121102.

The previous prime is 121101332121089. The next prime is 121101332121113. The reversal of 121101332121103 is 301121233101121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121101332121103 - 2¹⁷ = 121101331990031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121101332121113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60550666060551 + 60550666060552.

It is an arithmetic number, because the mean of its divisors is an integer number (60550666060552).

Almost surely, 2^{121101332121103} is an apocalyptic number.

121101332121103 is a deficient number, since it is larger than the sum of its proper divisors (1).

121101332121103 is an equidigital number, since it uses as much as digits as its factorization.

121101332121103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 121101332121103 its reverse (301121233101121), we get a palindrome (422222565222224).

The spelling of 121101332121103 in words is "one hundred twenty-one trillion, one hundred one billion, three hundred thirty-two million, one hundred twenty-one thousand, one hundred three".